.App {
  text-align: center;
}
.nav{
  display: flex;
  list-style: none;
}
.nav li{
  margin-left: 15px;
}
.nav a{
  text-decoration: none;
  color: #f00;
  font-weight: 200;
}
.active{
  font-weight: bolder!important;
}
.second-nav li{
  list-style: none;
}
.second-nav a{
  text-decoration: none;
  color: #000000;
  font-weight: 200;
}
.main-left,.main-right{
  float: left;
  border:1px solid #f2f2f2;
}
.main-right{margin-left: 20px;}

.square {
  background: #fff;
  border: 1px solid #999;
  float: left;
  font-size: 24px;
  font-weight: bold;
  line-height: 34px;
  height: 34px;
  margin-right: -1px;
  margin-top: -1px;
  padding: 0;
  text-align: center;
  width: 34px;
}
.board-row:after {
  clear: both;
  content: "";
  display: table;
}
.status {
  margin-bottom: 10px;
}